供应GPS模块(ET-387)

Chipset: SiRF Star Ⅲ ˙ Frequency: L1, 1575.42 MHz ˙ C / A code: 1.023 MHz ˙ Channels: 20 satellite channels ˙ Sensitivity: -159 dBm ˙ Location: 10 meters, 2D RMS, 5 meters, 2D RMS, WAAS open ˙ speed: 0.1 m / s ˙ Time: 1 microsecond synchronized time satellite ˙ coordinates: WGS-84 ˙ repositioning: Average 0.1 seconds ˙ Hot start: 1 sec ˙ average Warm start: 38 sec average ˙ Cold start: 42 sec ˙ average height limit: 18,000 meters (60,000 feet) maximum ˙ Speed Limit: 515 meters / second (1000) The maximum speed limit ˙: Less than 4g ˙ shaking restrictions: 20m/ ** 3 ˙ Power Input: 3.3V - 5V DC input ˙ Power consumption: 68mA (continuous use) ˙ volume size: 25.4mm * 25.4 mm * 7mm ˙ transmission speed: 4,800 to 57,600 bps adjustable ˙ Output format: SiRF binary or NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL 基本参数 产品类型 GPS模块 导航性能 接收卫星 20通道 重新启动时间 冷启动：42秒热启动：1秒 速度精度 0.1m/s 差分模式 DGPS 外观描述 产品尺寸 25.4×25.4×7mm ±0.2mm 其他性能 工作温度 -30℃-+85℃ 存放温度 -40℃-+85℃